Savvy travelers who aspire to someday visit all four corners of the globe can make their dream come true in one single cruise with Oceania Cruises’ announcement today of another epic 180-day world cruise for 2018.

Aboard the intimately luxurious 684-passenger Insignia, the Around the World in 180 Days voyage offers the trip of a lifetime, journeying more than 39,000 nautical miles across three oceans while visiting 87 ports of call in 40 countries. Departing Miami on January 3,…